@Sturgis,
I think Giuliani is simply following the lead of Trump (and surely following the instructions of Trump) of saying anything at all, regardless if he has said exactly the opposite on the day before. The rules seem to be:
1) say it loud
2) say it repeatedly
3) say it in as many high profile venues as possible
4) allow no negative claim or reporting to go without rebuttal (truth entirely irrelevant)
5) thus filling up the media space with a desired narrative designed to muddy national discourse and to keep the base fed with the diet they clearly crave.
To be more succinct, Rudy's job is not lawyering nearly so much as it is doing propaganda.